dont know any links to tuts but il type a quick one for ya.
1. go here for oracle vm(free): https://www.virtualbox.org/
2. go here for virtual box (again free) https://dev.windows.com/en-us/microsoft-edge/tools/vms/windows/
i picked ie6 on xp, dont think it matters if you choose ie8 or not.
3. download them and install oracle vm
4. launch oracle vm, from there click on new, name your new machine, click on microsoft windows and then click on windows XP.
5. next, choose how much RAM your oracle vm will have, i did about 300 so i do not lagg. Next click on use an existing virtual hard disk file, and if it isnt already selected navigate to the one we downloaded earlier, it should all look like this : http://imgur.com/omZCCH4 if its good, then go ahead and create your vm.
6. next click on and start it up, should get xp logo so all good, if you don't and it says something about windows failing to start properly just go to "last known good configuration"
7. now we are on desk top screen, this is where it gets somewhat hard but follow instructions and you are fine.
8. First step go to devices ON TOP of the virtual box scren>shared folder settings>click on the folder with a green + sign on the right. then click folder path and go to other, and navigate to where duel savior or anything else you already have on your comp you want to run with your vm. click on auto mount, and click on make permanent.
9.after thats done go to start>computer>virtualbox guest additions>run through the installer, when windows gives you a warning sign during the install just hit yes or okay. reboot your vm.
10. go back to my computer, and at the bottom it will say network drives and it will open the folder you have linked, from there just run duel savior and all good to go.
notes: you can also redownload duel savior to your vm but that takes up space and time, so no need. also if need help with anything not clear just pm or reply i will add more screen shot if need and srry for bad typing or grammar but i just rush this. also i would recommend running this as admin before you play the game. also no idea for windows 7, haven't heard anything bad about it so if you want to use that give it a go, instructions should still be same